Replace generic Exception with specific one
Replace generic Exception with specific one

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/branches/rel-2-1@385318 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: f0a3930d653779357e6cffb34331a7d1c2b72d0b
benbenw/jmeter,benbenw/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,etnetera/jmeter,apache/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter